Some configurations are required to be available on standby nodes for failover, so ensure they are present
Include optional wal file set (should be updated to match replication namespaced attribute)
Allow for non-standard installation source
Always provide the recovery.conf so we can update the cluster if it missed a follow request
Use the node attribute directly for the repmgrd path
Provide template for recovery.conf file
Use shellout and run as pg user. Restart the service on iterations.